Okay, it seems you are validated now since it says you are a member and you posted in the Livebearer section.
Now, about the Platy. She's pregnant. Almost all female Platies are, since they are usually kept with males and can store sperm for up to 7 pregnancies. Earlier in the thread, you asked if you could keep her in the breeder net. The answer is
No. Breeder nets stress them out. Stress can cause them to abort the fry, have birthing troubles, or even die. You seem to be experiencing her having stress issues right now, so take her out.
You don't want to keep pregnant fish in the net for more then 2-3 days
max. After that, you'll want to take her out, and preferably leave her out. Timing is essential, if you want to use breeder nets/traps. Add some floating plants into the tank and let her give birth there. Some fry should still survive, especially with hiding places.
I just skimmed the thread, but I noticed gestation period. It's about 4 weeks, give or take a little bit.
Take a look through the pinned topics, and FAQs. You will find them very helpful, and they should answer a lot of the common, first-birth questions.

I apologize if I missed questions, as I said, I skimmed. But the FAQs and Pins should take care of most of them.
After that, if you have any questions, ask away. I'm also moving this to the Livebearer section, where more Livebearer people should see it and get back to you ASAP if you have questions.
